Number 21988

Representations of 21988
Greek numeral
β
Μ
͵αϡπηʹ
Sanskrit numeral
२१९८८
Arabic numeral
٢١٩٨٨
Roman numeral
XXMCMLXXXVIII
Maya numeral
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Chinese numeral
二万一千九百八十八
Hebrew numeral
כא׳ תתקפח
21988 in different numeral systems
Binary
101010111100100
Base-3
1010011101
Base-4
11113210
Base-5
1200423
Base-6
245444
Base-7
121051
Base-8
52744
Duodecimal
10884
Hex
55e4
Vigesimal
2ej8
Base-24
1e44
Base-36
gys
Negabinary
11010101000100100
Factorization
Prime factors
2, 23, 239
Divisors
1, 2, 4, 23, 46, 92, 239, 478, 956, 5497, 10994, 21988
Sum of divisors other than 21988
18332
Product of prime factors
21988 = 2 x 2 x 23 x 239
Characteristics
Difference of 2 squares Even Composite Deficient
Related primes
Prime number before 21988
21977
Prime number after 21988
21991